Name: EGCG (Epigallocatechin Gallate)
Brand: Keep Ingredients - proteins, extracts, powders
Rating: 5 (1 reviews)

EGCG (Epigallocatechin Gallate)

Epigallocatechin gallate (EGCG) is the most effective active ingredient in tea polyphenols and belongs to the category of catechins. EGCG has antibacterial, antiviral, antioxidant, anti atherosclerotic, anti thrombotic, anti angiogenic, anti-inflammatory, and anti-tumor effects.

EGCG has the functions of preventing and treating various diseases such as cancer and enhancing immunity in healthcare;

It can be used as an antioxidant, antibacterial, preservative, and deodorizer in the food industry; Used as a special functional preservative and skincare agent in daily chemical products.

Description

Examination Item	Specification	Result	Test Method
Appearance	Fine powder	Complies	Visual
Color	white	Complies	Visual
Identity	Conforms	Complies	HPLC
Total Catechins	/	99.65%	HPLC
EGCG	NLT98%	98.72%	HPLC
Caffeine	/	0.01%	HPLC
Mesh Size	NLT 90% through 80 mesh	Conformed	Sieving
Loss on drying	NMT5.0%	2.0%	5g/105℃/2hr
Ash	NMT0.2%	0.005%	2g/525℃
Arsenic(As)	NMT1.0 ppm	Conformed	AAS
Heavy metals	NMT10.0 ppm	Conformed	AAS
Lead(Pb)	NMT1.0 ppm	Conformed	AAS
Total Plate Count	NMT 1000 cfu/g	Conformed	PPRC
Salmonella	Negative	Negative	PPRC
Yeast & Mold	NMT 100 cfu/g	Conformed	PPRC
E.coli	Negative	Negative	PPRC
Shelf Life	2 years with proper storage

Functional Positioning and Target User Profile
Epigallocatechin Gallate (EGCG) serves as a critical bioactive compound primarily utilized by manufacturers developing nutrient supplements and natural preservatives. As the most active catechin derivative, it offers multifunctional properties including antioxidation, antibacterial, and immune modulation effects. EGCG is targeted towards botanical extracts companies and nutrition distributors focusing on health-enhancing formulations that demand high bioefficacy and purity. This product is suitable for users in pharmaceutical, food, and cosmetic sectors aiming to incorporate verified functional ingredients conducive to cardiovascular, cancer prevention, and inflammatory condition support.

Technical Features and Measurable Specifications
This product is presented as a fine white powder with a guaranteed EGCG content of no less than 98%, validated by rigorous HPLC analysis ensuring consistent quality. Technical specifications include catechins concentration of 99.65%, caffeine content ≤ 0.01%, and stringent microbial and heavy metal compliance (e.g., lead ≤1.0 ppm, arsenic ≤1.0 ppm). Loss on drying is controlled at ≤5%, with ash content ≤0.2%, facilitating reliable stability and shelf life of up to two years under recommended storage. These measurable parameters allow botanical extracts companies to achieve reproducible formulation workflows and meet regulatory standards for nutraceutical applications.

Industrial Applications and Real-World Value
Within functional foods, cosmetics, and health supplement manufacturing, EGCG is employed as a multipurpose active ingredient. Its antiviral, anti-inflammatory, and anti-tumor properties justify its inclusion in preventative health products, natural preservative blends, and skincare lines. Nutrition distributors integrate EGCG to enhance product portfolios with clinically relevant botanical extracts, driving differentiation and efficacy claims in competitive markets. The compound’s preservative and deodorizing functionalities further extend its application scope, enabling optimized formulation designs aligned with consumer demand for natural and safe ingredients.

Use Scenarios

Application in Nutritional Supplement Development
In the health supplement sector, EGCG functions as a core bioactive ingredient targeting oxidative stress reduction and immune support. Nutrition distributors incorporate it into formulations aimed at cardiovascular protection, cancer prevention adjuncts, and anti-inflammatory supplements. The extract’s high purity and verified bioactivity ensure reliable dosage accuracy and batch consistency, critical in clinical nutrition products. EGCG’s compliance with microbial and heavy metal limits facilitates adherence to stringent food safety regulations. Its integration supports manufacturers’ workflows by providing a stable input that enhances product efficacy while maintaining scalable production capabilities.

Role in Cosmetic and Food Preservation Industries
EGCG serves as an effective natural preservative and antibacterial agent in food and cosmetic products, replacing synthetic additives. Botanical extracts companies utilize its broad-spectrum antimicrobial properties to extend shelf life and maintain product integrity, particularly in skincare formulations featuring anti-inflammatory benefits. The low moisture and contaminant levels enable seamless inclusion without compromising formulations’ stability or sensory attributes. Nutrition distributors leverage EGCG’s deodorizing functions to improve product freshness in food packaging applications. This multifunctional profile supports system integration in production lines focused on natural and clean-label product development, meeting evolving market demands for sustainable ingredients.

FAQ

What is the purity level and composition of your EGCG product?
Our Epigallocatechin Gallate extract guarantees an EGCG content of ≥ 98% with total catechins at 99.65%. It is a fine white powder, low in caffeine (≤ 0.01%), and certified free from heavy metals and microbial contamination, meeting strict quality standards suitable for supplements and skincare applications.

Can Keep Ingredients customize EGCG formulations for specific industrial needs?
Yes, Keep Ingredients offers customization options for nutrient supplements and botanical extracts, tailoring purity levels and formulations to meet client specifications. This flexibility supports diverse industry requirements in food, cosmetics, and health product manufacturing.

How does Keep Ingredients ensure the safety and quality of EGCG in bulk orders?
Quality control for botanical extracts company products like EGCG includes raw material sourcing, comprehensive third-party testing (e.g., SGS, Eurofins), and inspection before shipment. Documentation such as COA, FDA certification, and microbial tests are provided to guarantee product safety and traceability.

What is the typical delivery time and logistics support for EGCG orders?
EGCG delivery generally occurs within 15 days after prepayment, with expedited options for stocked inventory. Keep Ingredients supports DDP shipping, direct-flight services, and fast sea freight to meet urgent industrial procurement needs efficiently.

EGCG (Epigallocatechin Gallate)

Description

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